BE746654A - - Google Patents
Info
- Publication number
- BE746654A BE746654A BE746654DA BE746654A BE 746654 A BE746654 A BE 746654A BE 746654D A BE746654D A BE 746654DA BE 746654 A BE746654 A BE 746654A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1910529A DE1910529C3 (de) | 1969-03-01 | 1969-03-01 | Verfahren zur katalytischen Hydrofluorierung von bestimmten gesattigten und ungesättigten halogenierten Kohlenwasserstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE746654A true BE746654A (fi) | 1970-07-31 |
Family
ID=5726847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE746654D BE746654A (fi) | 1969-03-01 | 1970-02-27 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3803241A (fi) |
JP (1) | JPS5138684B1 (fi) |
AT (1) | AT303693B (fi) |
BE (1) | BE746654A (fi) |
CA (1) | CA986142A (fi) |
CH (1) | CH551349A (fi) |
DE (1) | DE1910529C3 (fi) |
FR (1) | FR2034585B1 (fi) |
GB (1) | GB1281442A (fi) |
NL (1) | NL169867C (fi) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3965038A (en) * | 1969-01-03 | 1976-06-22 | Dynamit Nobel Aktiengesellschaft | Regeneration of bismuth containing catalyst used in the hydrofluorination of halogenated hydrocarbons |
JPS5278801A (en) * | 1975-12-22 | 1977-07-02 | Allied Chem | Process for preparing organic chlorofluoride compounds |
US4060555A (en) * | 1975-12-22 | 1977-11-29 | Allied Chemical Corporation | Process for the production of chlorofluorinated aliphatic ketones |
FR2556339B1 (fr) * | 1983-12-13 | 1986-05-16 | Atochem | Procede catalytique de preparation de trifluoroacetaldehyde |
FR2556340B1 (fr) * | 1983-12-13 | 1986-05-16 | Atochem | Procede catalytique de preparation d'hexafluoroacetone |
US4792643A (en) * | 1987-06-16 | 1988-12-20 | Kaiser Aluminum & Chemical Corporation | Catalyst and process for 1,1,1,2-tetrafluoroethane by vapor phase reaction |
US4766260A (en) * | 1987-07-07 | 1988-08-23 | E. I. Du Pont De Nemours And Company | Gas-phase fluorination process |
US4766259A (en) * | 1987-08-13 | 1988-08-23 | E. I. Du Pont De Nemours And Company | Gas-phase fluorination process |
US4843181A (en) * | 1987-10-22 | 1989-06-27 | E. I. Du Pont De Nemours And Company | Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane |
IN170774B (fi) * | 1988-05-23 | 1992-05-16 | Du Pont | |
US5051538A (en) * | 1988-07-29 | 1991-09-24 | E. I. Dupont De Nemours And Company | Process for 1,1-dichloro-1-fluoroethane |
US5449842A (en) * | 1989-04-05 | 1995-09-12 | Atochem North America, Inc. | Gas phase process for the production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane from vinylidene chloride |
IT1230779B (it) * | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per preparare 1,1,1,2 tetrafluoroetano. |
IT1230780B (it) * | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per la preparazione di 1,2 dicloro 1,1,2 trifluoroetano. |
US5068472A (en) * | 1989-12-19 | 1991-11-26 | E. I. Du Pont De Nemours And Company | Multistep synthesis of hexafluoropropylene |
US5057634A (en) * | 1989-12-19 | 1991-10-15 | E. I. Du Pont De Nemours And Company | Multistep synthesis of hexafluoropropylene |
US5220083A (en) * | 1989-12-19 | 1993-06-15 | E. I. Du Pont De Nemours And Company | Synthesis of perfluoropropane |
US5043491A (en) * | 1989-12-19 | 1991-08-27 | E. I. Du Pont De Nemours And Company | Multistep synthesis of hexafluoropropylene |
US5639924A (en) * | 1994-11-29 | 1997-06-17 | Elf Atochem North America, Inc. | Process for the production of 1,1,1-trifluoroethane |
CN1200920C (zh) * | 1999-06-15 | 2005-05-11 | 伊尼尔斯科劳尔有限公司 | 掺有碱金属的η-矾土作为甲醇氢氯化反应催化剂的用途 |
US7329786B2 (en) | 2001-09-28 | 2008-02-12 | Great Lakes Chemical Corporation | Processes for producing CF3CFHCF3 |
US7223351B2 (en) * | 2003-04-17 | 2007-05-29 | Great Lakes Chemical Corporation | Fire extinguishing mixtures, methods and systems |
US20050038302A1 (en) * | 2003-08-13 | 2005-02-17 | Hedrick Vicki E. | Systems and methods for producing fluorocarbons |
CN104588068B (zh) * | 2015-01-09 | 2017-05-24 | 贵州大龙银星汞业有限责任公司 | 采用超声分散法制备乙炔氢氯化的新型纳米催化剂的方法及新型纳米催化剂 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744147A (en) * | 1952-02-04 | 1956-05-01 | Dow Chemical Co | Fluorination of haloalkanes with a catalyst containing gamma alumina |
FR1315351A (fr) * | 1962-02-07 | 1963-01-18 | Sicedison Spa | Procédé pour obtenir des composés organiques par la fluoration catalytique d'halooléfines |
-
1969
- 1969-03-01 DE DE1910529A patent/DE1910529C3/de not_active Expired
-
1970
- 1970-02-24 CH CH268670A patent/CH551349A/xx not_active IP Right Cessation
- 1970-02-26 FR FR707007006A patent/FR2034585B1/fr not_active Expired
- 1970-02-26 AT AT177170A patent/AT303693B/de not_active IP Right Cessation
- 1970-02-27 GB GB9732/70A patent/GB1281442A/en not_active Expired
- 1970-02-27 NL NLAANVRAGE7002831,A patent/NL169867C/xx not_active IP Right Cessation
- 1970-02-27 BE BE746654D patent/BE746654A/xx unknown
- 1970-02-27 CA CA076,137A patent/CA986142A/en not_active Expired
- 1970-03-02 US US00018812A patent/US3803241A/en not_active Expired - Lifetime
- 1970-03-02 JP JP45017850A patent/JPS5138684B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7002831A (fi) | 1970-09-03 |
JPS5138684B1 (fi) | 1976-10-23 |
CA986142A (en) | 1976-03-23 |
FR2034585B1 (fi) | 1974-03-01 |
NL169867C (nl) | 1982-09-01 |
FR2034585A1 (fi) | 1970-12-11 |
DE1910529B2 (de) | 1978-01-26 |
US3803241A (en) | 1974-04-09 |
DE1910529C3 (de) | 1978-09-28 |
GB1281442A (en) | 1972-07-12 |
NL169867B (nl) | 1982-04-01 |
DE1910529A1 (de) | 1970-09-24 |
CH551349A (de) | 1974-07-15 |
AT303693B (de) | 1972-12-11 |